Quarterly report pursuant to Section 13 or 15(d)

Long-Term Debt (Details)

v3.20.1
Long-Term Debt (Details) - USD ($)
Mar. 31, 2020
Dec. 31, 2019
Debt Instrument [Line Items]    
Convertible Note, net of current portion $ 7,430,000 $ 19,400,000
Convertible Note, at fair value    
Debt Instrument [Line Items]    
Long-term Debt, Gross 27,590,000 39,020,000
Less current portion $ 20,160,000 $ 19,620,000